* {
    color: white;
}
.center {
    width: 1090px;
    margin: 0 auto;
}
body {
    font-size: 14px;
    color: #333;
    font-family: "微软雅黑";
    background-color: #2a3d4c ;
}
.txt1{
    display: inline-block;
    width: 150px;
    text-align: right;
}
input {
    margin: 15px;
    padding: 5px;
    background-color:  rgb(98, 121, 145);
    border: 1px solid rgb(98, 121, 145);
    width: 400px;
}
button{
    margin:10px;
    float: right;
    border-color: white;
    background-color: #436ae9;
    width: 100px;
    height: 30px;
}
